From 066269a92b7d9cd7299188fea81a2ab9d16285d9 Mon Sep 17 00:00:00 2001
From: mpeterv <petjamelnik@yandex.ru>
Date: Thu, 20 Mar 2014 21:50:30 +0400
Subject: In luarocks.utils, require deps only inside functions

---
 src/luarocks/util.lua | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/luarocks/util.lua b/src/luarocks/util.lua
index 4b138516..4e70aa91 100644
--- a/src/luarocks/util.lua
+++ b/src/luarocks/util.lua
@@ -4,12 +4,8 @@
 -- inside specific functions) to avoid interdependencies,
 -- as this is used in the bootstrapping stage of luarocks.cfg.
 
-local global_env = _G
-
 module("luarocks.util", package.seeall)
 
-local cfg = require("luarocks.cfg")
-
 local scheduled_functions = {}
 local debug = require("debug")
 
@@ -374,6 +370,7 @@ function this_program(default)
 end
 
 function deps_mode_help(program)
+   local cfg = require("luarocks.cfg")
    return [[
 --deps-mode=<mode>  How to handle dependencies. Four modes are supported:
                     * all - use all trees from the rocks_trees list
-- 
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